hd SrSSKrSSKJrJr SSKJrJr SSKJ r J r J r J r SSK JrJrJrJrJrJrJrJrJrJrJrJrJrJrJrJrJrJrJ r SSK!J"r"J#r#J$r$J%r%J&r&J'r' \RP(aSS K)J*r*J+r+ /S Qr,S r-g) zOTools for model selection, such as cross validation and hyper-parameter tuning.N)FixedThresholdClassifierTunedThresholdClassifierCV)LearningCurveDisplayValidationCurveDisplay) GridSearchCV ParameterGridParameterSamplerRandomizedSearchCV)BaseCrossValidatorBaseShuffleSplit GroupKFoldGroupShuffleSplitKFoldLeaveOneGroupOut LeaveOneOutLeavePGroupsOut LeavePOutPredefinedSplit RepeatedKFoldRepeatedStratifiedKFold ShuffleSplitStratifiedGroupKFoldStratifiedKFoldStratifiedShuffleSplitTimeSeriesSplitcheck_cvtrain_test_split)cross_val_predictcross_val_scorecross_validatelearning_curvepermutation_test_scorevalidation_curve)HalvingGridSearchCVHalvingRandomSearchCV)!r r rrrrrrrrrrr r rr rrrrrrrrrrrr r!r"r#rr$cTUS;a[US35e[S[SU35e)N>r%r&z is experimental and the API might change without any deprecation cycle. To use it, you need to explicitly import enable_halving_search_cv: from sklearn.experimental import enable_halving_search_cvzmodule z has no attribute ) ImportErrorAttributeError__name__)names X/var/www/html/shao/venv/lib/python3.13/site-packages/sklearn/model_selection/__init__.py __getattr__r-[sD ??fH H  78*,>tfE FF).__doc__typing_classification_thresholdrr_plotrr_searchrr r r _splitr r rrrrrrrrrrrrrrrrr _validationrr r!r"r#r$ TYPE_CHECKING_search_successive_halvingr%r&__all__r-r.r,r:sdU @VV*  " LGr.